Editor:
- Use standard button styles for the Quicktags buttons.
- Better style for the TinyMCE buttons (hover/focus/active/disabled).
- Move the fullscreen (DFW) button to the right.
- Better style for the Visual/Text buttons in DFW.
Props avryl, see #27279
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git-svn-id: http://core.svn.wordpress.org/trunk@27688 1a063a9b-81f0-0310-95a4-ce76da25c4cd